4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData
;
114 struct MonitorCompletionData
{
116 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 typedef struct mon_cmd_t
{
121 const char *args_type
;
124 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
126 void (*info
)(Monitor
*mon
);
127 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
128 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
129 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
130 MonitorCompletion
*cb
, void *opaque
);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t
;
140 QLIST_ENTRY(mon_fd_t
) next
;
143 typedef struct MonitorControl
{
145 JSONMessageParser parser
;
150 * To prevent flooding clients, events can be throttled. The
151 * throttling is calculated globally, rather than per-Monitor
154 typedef struct MonitorEventState
{
155 MonitorEvent event
; /* Event being tracked */
156 int64_t rate
; /* Period over which to throttle. 0 to disable */
157 int64_t last
; /* Time at which event was last emitted */
158 QEMUTimer
*timer
; /* Timer for handling delayed events */
159 QObject
*data
; /* Event pending delayed dispatch */
163 CharDriverState
*chr
;
168 uint8_t outbuf
[1024];
172 CPUArchState
*mon_cpu
;
173 BlockDriverCompletionFunc
*password_completion_cb
;
174 void *password_opaque
;
175 #ifdef CONFIG_DEBUG_MONITOR
179 QLIST_HEAD(,mon_fd_t
) fds
;
180 QLIST_ENTRY(Monitor
) entry
;
183 #ifdef CONFIG_DEBUG_MONITOR
184 #define MON_DEBUG(fmt, ...) do { \
185 fprintf(stderr, "Monitor: "); \
186 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
188 static inline void mon_print_count_inc(Monitor
*mon
)
190 mon
->print_calls_nr
++;
193 static inline void mon_print_count_init(Monitor
*mon
)
195 mon
->print_calls_nr
= 0;
198 static inline int mon_print_count_get(const Monitor
*mon
)
200 return mon
->print_calls_nr
;
203 #else /* !CONFIG_DEBUG_MONITOR */
204 #define MON_DEBUG(fmt, ...) do { } while (0)
205 static inline void mon_print_count_inc(Monitor
*mon
) { }
206 static inline void mon_print_count_init(Monitor
*mon
) { }
207 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
208 #endif /* CONFIG_DEBUG_MONITOR */
210 /* QMP checker flags */
211 #define QMP_ACCEPT_UNKNOWNS 1
213 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
215 static mon_cmd_t mon_cmds
[];
216 static mon_cmd_t info_cmds
[];
218 static const mon_cmd_t qmp_cmds
[];
221 Monitor
*default_mon
;
223 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
226 static inline int qmp_cmd_mode(const Monitor
*mon
)
228 return (mon
->mc
? mon
->mc
->command_mode
: 0);
231 /* Return true if in control mode, false otherwise */
232 static inline int monitor_ctrl_mode(const Monitor
*mon
)
234 return (mon
->flags
& MONITOR_USE_CONTROL
);
237 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
238 int monitor_cur_is_qmp(void)
240 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
243 void monitor_read_command(Monitor
*mon
, int show_prompt
)
248 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
250 readline_show_prompt(mon
->rs
);
253 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
256 if (monitor_ctrl_mode(mon
)) {
257 qerror_report(QERR_MISSING_PARAMETER
, "password");
259 } else if (mon
->rs
) {
260 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
261 /* prompt is printed on return from the command handler */
264 monitor_printf(mon
, "terminal does not support password prompting\n");
269 void monitor_flush(Monitor
*mon
)
271 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
272 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
273 mon
->outbuf_index
= 0;
277 /* flush at every end of line or if the buffer is full */
278 static void monitor_puts(Monitor
*mon
, const char *str
)
287 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
288 mon
->outbuf
[mon
->outbuf_index
++] = c
;
289 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
295 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
302 mon_print_count_inc(mon
);
304 if (monitor_ctrl_mode(mon
)) {
308 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
309 monitor_puts(mon
, buf
);
312 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
316 monitor_vprintf(mon
, fmt
, ap
);
320 void monitor_print_filename(Monitor
*mon
, const char *filename
)
324 for (i
= 0; filename
[i
]; i
++) {
325 switch (filename
[i
]) {
329 monitor_printf(mon
, "\\%c", filename
[i
]);
332 monitor_printf(mon
, "\\t");
335 monitor_printf(mon
, "\\r");
338 monitor_printf(mon
, "\\n");
341 monitor_printf(mon
, "%c", filename
[i
]);
347 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
348 const char *fmt
, ...)
352 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
357 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
359 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
361 return cmd
->user_print
!= NULL
;
364 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
366 return cmd
->flags
& MONITOR_CMD_ASYNC
;
369 static inline int monitor_has_error(const Monitor
*mon
)
371 return mon
->error
!= NULL
;
374 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
378 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
379 qobject_to_json(data
);
380 assert(json
!= NULL
);
382 qstring_append_chr(json
, '\n');
383 monitor_puts(mon
, qstring_get_str(json
));
388 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
392 trace_monitor_protocol_emitter(mon
);
396 if (!monitor_has_error(mon
)) {
397 /* success response */
399 qobject_incref(data
);
400 qdict_put_obj(qmp
, "return", data
);
402 /* return an empty QDict by default */
403 qdict_put(qmp
, "return", qdict_new());
407 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
408 qdict_put(qmp
, "error", mon
->error
->error
);
409 QINCREF(mon
->error
->error
);
415 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
419 monitor_json_emitter(mon
, QOBJECT(qmp
));
423 static void timestamp_put(QDict
*qdict
)
429 err
= qemu_gettimeofday(&tv
);
433 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
434 "'microseconds': %" PRId64
" }",
435 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
436 qdict_put_obj(qdict
, "timestamp", obj
);
440 static const char *monitor_event_names
[] = {
441 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
442 [QEVENT_RESET
] = "RESET",
443 [QEVENT_POWERDOWN
] = "POWERDOWN",
444 [QEVENT_STOP
] = "STOP",
445 [QEVENT_RESUME
] = "RESUME",
446 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
447 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
448 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
449 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
450 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
451 [QEVENT_WATCHDOG
] = "WATCHDOG",
452 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
453 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
454 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
455 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
456 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
457 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
458 [QEVENT_SUSPEND
] = "SUSPEND",
459 [QEVENT_WAKEUP
] = "WAKEUP",
460 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
462 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
464 MonitorEventState monitor_event_state
[QEVENT_MAX
];
465 QemuMutex monitor_event_state_lock
;
468 * Emits the event to every monitor instance
471 monitor_protocol_event_emit(MonitorEvent event
,
476 trace_monitor_protocol_event_emit(event
, data
);
477 QLIST_FOREACH(mon
, &mon_list
, entry
) {
478 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
479 monitor_json_emitter(mon
, data
);
486 * Queue a new event for emission to Monitor instances,
487 * applying any rate limiting if required.
490 monitor_protocol_event_queue(MonitorEvent event
,
493 MonitorEventState
*evstate
;
494 int64_t now
= qemu_get_clock_ns(rt_clock
);
495 assert(event
< QEVENT_MAX
);
497 qemu_mutex_lock(&monitor_event_state_lock
);
498 evstate
= &(monitor_event_state
[event
]);
499 trace_monitor_protocol_event_queue(event
,
505 /* Rate limit of 0 indicates no throttling */
506 if (!evstate
->rate
) {
507 monitor_protocol_event_emit(event
, data
);
510 int64_t delta
= now
- evstate
->last
;
512 delta
< evstate
->rate
) {
513 /* If there's an existing event pending, replace
514 * it with the new event, otherwise schedule a
515 * timer for delayed emission
518 qobject_decref(evstate
->data
);
520 int64_t then
= evstate
->last
+ evstate
->rate
;
521 qemu_mod_timer_ns(evstate
->timer
, then
);
523 evstate
->data
= data
;
524 qobject_incref(evstate
->data
);
526 monitor_protocol_event_emit(event
, data
);
530 qemu_mutex_unlock(&monitor_event_state_lock
);
535 * The callback invoked by QemuTimer when a delayed
536 * event is ready to be emitted
538 static void monitor_protocol_event_handler(void *opaque
)
540 MonitorEventState
*evstate
= opaque
;
541 int64_t now
= qemu_get_clock_ns(rt_clock
);
543 qemu_mutex_lock(&monitor_event_state_lock
);
545 trace_monitor_protocol_event_handler(evstate
->event
,
550 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
551 qobject_decref(evstate
->data
);
552 evstate
->data
= NULL
;
555 qemu_mutex_unlock(&monitor_event_state_lock
);
560 * @event: the event ID to be limited
561 * @rate: the rate limit in milliseconds
563 * Sets a rate limit on a particular event, so no
564 * more than 1 event will be emitted within @rate
568 monitor_protocol_event_throttle(MonitorEvent event
,
571 MonitorEventState
*evstate
;
572 assert(event
< QEVENT_MAX
);
574 evstate
= &(monitor_event_state
[event
]);
576 trace_monitor_protocol_event_throttle(event
, rate
);
577 evstate
->event
= event
;
578 evstate
->rate
= rate
* SCALE_MS
;
579 evstate
->timer
= qemu_new_timer(rt_clock
,
581 monitor_protocol_event_handler
,
584 evstate
->data
= NULL
;
588 /* Global, one-time initializer to configure the rate limiting
589 * and initialize state */
590 static void monitor_protocol_event_init(void)
592 qemu_mutex_init(&monitor_event_state_lock
);
593 /* Limit RTC & BALLOON events to 1 per second */
594 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
595 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
596 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
600 * monitor_protocol_event(): Generate a Monitor event
602 * Event-specific data can be emitted through the (optional) 'data' parameter.
604 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
607 const char *event_name
;
609 assert(event
< QEVENT_MAX
);
611 event_name
= monitor_event_names
[event
];
612 assert(event_name
!= NULL
);
616 qdict_put(qmp
, "event", qstring_from_str(event_name
));
618 qobject_incref(data
);
619 qdict_put_obj(qmp
, "data", data
);
622 trace_monitor_protocol_event(event
, event_name
, qmp
);
623 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
627 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
630 /* Will setup QMP capabilities in the future */
631 if (monitor_ctrl_mode(mon
)) {
632 mon
->mc
->command_mode
= 1;
638 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
640 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
641 int64_t cpu_index
, Error
**errp
)
644 Monitor
*old_mon
, hmp
;
645 CharDriverState mchar
;
647 memset(&hmp
, 0, sizeof(hmp
));
648 qemu_chr_init_mem(&mchar
);
655 int ret
= monitor_set_cpu(cpu_index
);
658 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
664 handle_user_command(&hmp
, command_line
);
667 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
668 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
669 output
= g_strdup(qstring_get_str(str
));
672 output
= g_strdup("");
676 qemu_chr_close_mem(hmp
.chr
);
680 static int compare_cmd(const char *name
, const char *list
)
682 const char *p
, *pstart
;
690 p
= pstart
+ strlen(pstart
);
691 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
700 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
701 const char *prefix
, const char *name
)
703 const mon_cmd_t
*cmd
;
705 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
706 if (!name
|| !strcmp(name
, cmd
->name
))
707 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
708 cmd
->params
, cmd
->help
);
712 static void help_cmd(Monitor
*mon
, const char *name
)
714 if (name
&& !strcmp(name
, "info")) {
715 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
717 help_cmd_dump(mon
, mon_cmds
, "", name
);
718 if (name
&& !strcmp(name
, "log")) {
719 const CPULogItem
*item
;
720 monitor_printf(mon
, "Log items (comma separated):\n");
721 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
722 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
723 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
729 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
731 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
734 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
736 const char *tp_name
= qdict_get_str(qdict
, "name");
737 bool new_state
= qdict_get_bool(qdict
, "option");
738 int ret
= trace_event_set_state(tp_name
, new_state
);
741 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
745 #ifdef CONFIG_TRACE_SIMPLE
746 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
748 const char *op
= qdict_get_try_str(qdict
, "op");
749 const char *arg
= qdict_get_try_str(qdict
, "arg");
752 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
753 } else if (!strcmp(op
, "on")) {
754 st_set_trace_file_enabled(true);
755 } else if (!strcmp(op
, "off")) {
756 st_set_trace_file_enabled(false);
757 } else if (!strcmp(op
, "flush")) {
758 st_flush_trace_buffer();
759 } else if (!strcmp(op
, "set")) {
761 st_set_trace_file(arg
);
764 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
765 help_cmd(mon
, "trace-file");
770 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
772 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
775 data
->user_print(data
->mon
, ret_data
);
777 monitor_resume(data
->mon
);
781 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
783 monitor_protocol_emitter(opaque
, ret_data
);
786 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
789 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
792 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
797 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
799 cb_data
->user_print
= cmd
->user_print
;
800 monitor_suspend(mon
);
801 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
802 user_monitor_complete
, cb_data
);
809 static void do_info(Monitor
*mon
, const QDict
*qdict
)
811 const mon_cmd_t
*cmd
;
812 const char *item
= qdict_get_try_str(qdict
, "item");
818 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
819 if (compare_cmd(item
, cmd
->name
))
823 if (cmd
->name
== NULL
) {
827 cmd
->mhandler
.info(mon
);
831 help_cmd(mon
, "info");
834 CommandInfoList
*qmp_query_commands(Error
**errp
)
836 CommandInfoList
*info
, *cmd_list
= NULL
;
837 const mon_cmd_t
*cmd
;
839 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
840 info
= g_malloc0(sizeof(*info
));
841 info
->value
= g_malloc0(sizeof(*info
->value
));
842 info
->value
->name
= g_strdup(cmd
->name
);
844 info
->next
= cmd_list
;
851 EventInfoList
*qmp_query_events(Error
**errp
)
853 EventInfoList
*info
, *ev_list
= NULL
;
856 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
857 const char *event_name
= monitor_event_names
[e
];
858 assert(event_name
!= NULL
);
859 info
= g_malloc0(sizeof(*info
));
860 info
->value
= g_malloc0(sizeof(*info
->value
));
861 info
->value
->name
= g_strdup(event_name
);
863 info
->next
= ev_list
;
870 /* set the current CPU defined by the user */
871 int monitor_set_cpu(int cpu_index
)
875 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
876 if (env
->cpu_index
== cpu_index
) {
877 cur_mon
->mon_cpu
= env
;
884 static CPUArchState
*mon_get_cpu(void)
886 if (!cur_mon
->mon_cpu
) {
889 cpu_synchronize_state(cur_mon
->mon_cpu
);
890 return cur_mon
->mon_cpu
;
893 int monitor_get_cpu_index(void)
895 return mon_get_cpu()->cpu_index
;
898 static void do_info_registers(Monitor
*mon
)
903 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
906 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
911 static void do_info_jit(Monitor
*mon
)
913 dump_exec_info((FILE *)mon
, monitor_fprintf
);
916 static void do_info_history(Monitor
*mon
)
925 str
= readline_get_history(mon
->rs
, i
);
928 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
933 #if defined(TARGET_PPC)
934 /* XXX: not implemented in other targets */
935 static void do_info_cpu_stats(Monitor
*mon
)
940 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
944 #if defined(CONFIG_TRACE_SIMPLE)
945 static void do_info_trace(Monitor
*mon
)
947 st_print_trace((FILE *)mon
, &monitor_fprintf
);
951 static void do_trace_print_events(Monitor
*mon
)
953 trace_print_events((FILE *)mon
, &monitor_fprintf
);
956 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
958 const char *protocol
= qdict_get_str(qdict
, "protocol");
959 const char *fdname
= qdict_get_str(qdict
, "fdname");
962 if (strcmp(protocol
, "spice") == 0) {
963 int fd
= monitor_get_fd(mon
, fdname
);
964 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
965 int tls
= qdict_get_try_bool(qdict
, "tls", 0);
967 /* correct one? spice isn't a device ,,, */
968 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
971 if (qemu_spice_display_add_client(fd
, skipauth
, tls
) < 0) {
976 } else if (strcmp(protocol
, "vnc") == 0) {
977 int fd
= monitor_get_fd(mon
, fdname
);
978 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
979 vnc_display_add_client(NULL
, fd
, skipauth
);
982 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
983 int fd
= monitor_get_fd(mon
, fdname
);
984 if (qemu_chr_add_client(s
, fd
) < 0) {
985 qerror_report(QERR_ADD_CLIENT_FAILED
);
991 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
995 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
996 MonitorCompletion cb
, void *opaque
)
998 const char *protocol
= qdict_get_str(qdict
, "protocol");
999 const char *hostname
= qdict_get_str(qdict
, "hostname");
1000 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1001 int port
= qdict_get_try_int(qdict
, "port", -1);
1002 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1005 if (strcmp(protocol
, "spice") == 0) {
1007 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1011 if (port
== -1 && tls_port
== -1) {
1012 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
1016 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
1019 qerror_report(QERR_UNDEFINED_ERROR
);
1025 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1029 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1031 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1035 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1037 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1040 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1043 const char *items
= qdict_get_str(qdict
, "items");
1045 if (!strcmp(items
, "none")) {
1048 mask
= cpu_str_to_log_mask(items
);
1050 help_cmd(mon
, "log");
1057 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1059 const char *option
= qdict_get_try_str(qdict
, "option");
1060 if (!option
|| !strcmp(option
, "on")) {
1062 } else if (!strcmp(option
, "off")) {
1065 monitor_printf(mon
, "unexpected option %s\n", option
);
1069 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1071 const char *device
= qdict_get_try_str(qdict
, "device");
1073 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1074 if (gdbserver_start(device
) < 0) {
1075 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1077 } else if (strcmp(device
, "none") == 0) {
1078 monitor_printf(mon
, "Disabled gdbserver\n");
1080 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1085 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1087 const char *action
= qdict_get_str(qdict
, "action");
1088 if (select_watchdog_action(action
) == -1) {
1089 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1093 static void monitor_printc(Monitor
*mon
, int c
)
1095 monitor_printf(mon
, "'");
1098 monitor_printf(mon
, "\\'");
1101 monitor_printf(mon
, "\\\\");
1104 monitor_printf(mon
, "\\n");
1107 monitor_printf(mon
, "\\r");
1110 if (c
>= 32 && c
<= 126) {
1111 monitor_printf(mon
, "%c", c
);
1113 monitor_printf(mon
, "\\x%02x", c
);
1117 monitor_printf(mon
, "'");
1120 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1121 target_phys_addr_t addr
, int is_physical
)
1124 int l
, line_size
, i
, max_digits
, len
;
1128 if (format
== 'i') {
1131 env
= mon_get_cpu();
1135 } else if (wsize
== 4) {
1138 /* as default we use the current CS size */
1141 #ifdef TARGET_X86_64
1142 if ((env
->efer
& MSR_EFER_LMA
) &&
1143 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1147 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1152 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1156 len
= wsize
* count
;
1165 max_digits
= (wsize
* 8 + 2) / 3;
1169 max_digits
= (wsize
* 8) / 4;
1173 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1182 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1184 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1189 cpu_physical_memory_read(addr
, buf
, l
);
1191 env
= mon_get_cpu();
1192 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1193 monitor_printf(mon
, " Cannot access memory\n");
1202 v
= ldub_raw(buf
+ i
);
1205 v
= lduw_raw(buf
+ i
);
1208 v
= (uint32_t)ldl_raw(buf
+ i
);
1211 v
= ldq_raw(buf
+ i
);
1214 monitor_printf(mon
, " ");
1217 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1220 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1223 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1226 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1229 monitor_printc(mon
, v
);
1234 monitor_printf(mon
, "\n");
1240 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1242 int count
= qdict_get_int(qdict
, "count");
1243 int format
= qdict_get_int(qdict
, "format");
1244 int size
= qdict_get_int(qdict
, "size");
1245 target_long addr
= qdict_get_int(qdict
, "addr");
1247 memory_dump(mon
, count
, format
, size
, addr
, 0);
1250 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1252 int count
= qdict_get_int(qdict
, "count");
1253 int format
= qdict_get_int(qdict
, "format");
1254 int size
= qdict_get_int(qdict
, "size");
1255 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1257 memory_dump(mon
, count
, format
, size
, addr
, 1);
1260 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1262 int format
= qdict_get_int(qdict
, "format");
1263 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1267 monitor_printf(mon
, "%#" TARGET_PRIoPHYS
, val
);
1270 monitor_printf(mon
, "%#" TARGET_PRIxPHYS
, val
);
1273 monitor_printf(mon
, "%" TARGET_PRIuPHYS
, val
);
1277 monitor_printf(mon
, "%" TARGET_PRIdPHYS
, val
);
1280 monitor_printc(mon
, val
);
1283 monitor_printf(mon
, "\n");
1286 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1290 uint32_t start
= qdict_get_int(qdict
, "start");
1291 uint32_t size
= qdict_get_int(qdict
, "size");
1294 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1295 uint8_t val
= ldub_phys(addr
);
1296 /* BSD sum algorithm ('sum' Unix command) */
1297 sum
= (sum
>> 1) | (sum
<< 15);
1300 monitor_printf(mon
, "%05d\n", sum
);
1308 static const KeyDef key_defs
[] = {
1310 { 0x36, "shift_r" },
1315 { 0xe4, "altgr_r" },
1335 { 0x0e, "backspace" },
1348 { 0x1a, "bracket_left" },
1349 { 0x1b, "bracket_right" },
1361 { 0x27, "semicolon" },
1362 { 0x28, "apostrophe" },
1363 { 0x29, "grave_accent" },
1365 { 0x2b, "backslash" },
1377 { 0x37, "asterisk" },
1380 { 0x3a, "caps_lock" },
1391 { 0x45, "num_lock" },
1392 { 0x46, "scroll_lock" },
1394 { 0xb5, "kp_divide" },
1395 { 0x37, "kp_multiply" },
1396 { 0x4a, "kp_subtract" },
1398 { 0x9c, "kp_enter" },
1399 { 0x53, "kp_decimal" },
1432 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1447 { 0xfe, "compose" },
1452 static int get_keycode(const char *key
)
1458 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1459 if (!strcmp(key
, p
->name
))
1462 if (strstart(key
, "0x", NULL
)) {
1463 ret
= strtoul(key
, &endp
, 0);
1464 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1470 #define MAX_KEYCODES 16
1471 static uint8_t keycodes
[MAX_KEYCODES
];
1472 static int nb_pending_keycodes
;
1473 static QEMUTimer
*key_timer
;
1475 static void release_keys(void *opaque
)
1479 while (nb_pending_keycodes
> 0) {
1480 nb_pending_keycodes
--;
1481 keycode
= keycodes
[nb_pending_keycodes
];
1483 kbd_put_keycode(0xe0);
1484 kbd_put_keycode(keycode
| 0x80);
1488 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1490 char keyname_buf
[16];
1492 int keyname_len
, keycode
, i
;
1493 const char *string
= qdict_get_str(qdict
, "string");
1494 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1495 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1497 if (nb_pending_keycodes
> 0) {
1498 qemu_del_timer(key_timer
);
1505 separator
= strchr(string
, '-');
1506 keyname_len
= separator
? separator
- string
: strlen(string
);
1507 if (keyname_len
> 0) {
1508 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1509 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1510 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1513 if (i
== MAX_KEYCODES
) {
1514 monitor_printf(mon
, "too many keys\n");
1517 keyname_buf
[keyname_len
] = 0;
1518 keycode
= get_keycode(keyname_buf
);
1520 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1523 keycodes
[i
++] = keycode
;
1527 string
= separator
+ 1;
1529 nb_pending_keycodes
= i
;
1530 /* key down events */
1531 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1532 keycode
= keycodes
[i
];
1534 kbd_put_keycode(0xe0);
1535 kbd_put_keycode(keycode
& 0x7f);
1537 /* delayed key up events */
1538 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1539 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1542 static int mouse_button_state
;
1544 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1547 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1548 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1549 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1550 dx
= strtol(dx_str
, NULL
, 0);
1551 dy
= strtol(dy_str
, NULL
, 0);
1554 dz
= strtol(dz_str
, NULL
, 0);
1555 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1558 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1560 int button_state
= qdict_get_int(qdict
, "button_state");
1561 mouse_button_state
= button_state
;
1562 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1565 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1567 int size
= qdict_get_int(qdict
, "size");
1568 int addr
= qdict_get_int(qdict
, "addr");
1569 int has_index
= qdict_haskey(qdict
, "index");
1574 int index
= qdict_get_int(qdict
, "index");
1575 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1583 val
= cpu_inb(addr
);
1587 val
= cpu_inw(addr
);
1591 val
= cpu_inl(addr
);
1595 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1596 suffix
, addr
, size
* 2, val
);
1599 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1601 int size
= qdict_get_int(qdict
, "size");
1602 int addr
= qdict_get_int(qdict
, "addr");
1603 int val
= qdict_get_int(qdict
, "val");
1605 addr
&= IOPORTS_MASK
;
1610 cpu_outb(addr
, val
);
1613 cpu_outw(addr
, val
);
1616 cpu_outl(addr
, val
);
1621 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1624 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1626 res
= qemu_boot_set(bootdevice
);
1628 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1629 } else if (res
> 0) {
1630 monitor_printf(mon
, "setting boot device list failed\n");
1632 monitor_printf(mon
, "no function defined to set boot device list for "
1633 "this architecture\n");
1637 #if defined(TARGET_I386)
1638 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1639 target_phys_addr_t pte
,
1640 target_phys_addr_t mask
)
1642 #ifdef TARGET_X86_64
1643 if (addr
& (1ULL << 47)) {
1647 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1648 " %c%c%c%c%c%c%c%c%c\n",
1651 pte
& PG_NX_MASK
? 'X' : '-',
1652 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1653 pte
& PG_PSE_MASK
? 'P' : '-',
1654 pte
& PG_DIRTY_MASK
? 'D' : '-',
1655 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1656 pte
& PG_PCD_MASK
? 'C' : '-',
1657 pte
& PG_PWT_MASK
? 'T' : '-',
1658 pte
& PG_USER_MASK
? 'U' : '-',
1659 pte
& PG_RW_MASK
? 'W' : '-');
1662 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1664 unsigned int l1
, l2
;
1665 uint32_t pgd
, pde
, pte
;
1667 pgd
= env
->cr
[3] & ~0xfff;
1668 for(l1
= 0; l1
< 1024; l1
++) {
1669 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1670 pde
= le32_to_cpu(pde
);
1671 if (pde
& PG_PRESENT_MASK
) {
1672 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1674 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1676 for(l2
= 0; l2
< 1024; l2
++) {
1677 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1678 pte
= le32_to_cpu(pte
);
1679 if (pte
& PG_PRESENT_MASK
) {
1680 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1690 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1692 unsigned int l1
, l2
, l3
;
1693 uint64_t pdpe
, pde
, pte
;
1694 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1696 pdp_addr
= env
->cr
[3] & ~0x1f;
1697 for (l1
= 0; l1
< 4; l1
++) {
1698 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1699 pdpe
= le64_to_cpu(pdpe
);
1700 if (pdpe
& PG_PRESENT_MASK
) {
1701 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1702 for (l2
= 0; l2
< 512; l2
++) {
1703 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1704 pde
= le64_to_cpu(pde
);
1705 if (pde
& PG_PRESENT_MASK
) {
1706 if (pde
& PG_PSE_MASK
) {
1707 /* 2M pages with PAE, CR4.PSE is ignored */
1708 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1709 ~((target_phys_addr_t
)(1 << 20) - 1));
1711 pt_addr
= pde
& 0x3fffffffff000ULL
;
1712 for (l3
= 0; l3
< 512; l3
++) {
1713 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1714 pte
= le64_to_cpu(pte
);
1715 if (pte
& PG_PRESENT_MASK
) {
1716 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1719 ~(target_phys_addr_t
)0xfff);
1729 #ifdef TARGET_X86_64
1730 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1732 uint64_t l1
, l2
, l3
, l4
;
1733 uint64_t pml4e
, pdpe
, pde
, pte
;
1734 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1736 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1737 for (l1
= 0; l1
< 512; l1
++) {
1738 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1739 pml4e
= le64_to_cpu(pml4e
);
1740 if (pml4e
& PG_PRESENT_MASK
) {
1741 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1742 for (l2
= 0; l2
< 512; l2
++) {
1743 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1744 pdpe
= le64_to_cpu(pdpe
);
1745 if (pdpe
& PG_PRESENT_MASK
) {
1746 if (pdpe
& PG_PSE_MASK
) {
1747 /* 1G pages, CR4.PSE is ignored */
1748 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1749 0x3ffffc0000000ULL
);
1751 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1752 for (l3
= 0; l3
< 512; l3
++) {
1753 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1754 pde
= le64_to_cpu(pde
);
1755 if (pde
& PG_PRESENT_MASK
) {
1756 if (pde
& PG_PSE_MASK
) {
1757 /* 2M pages, CR4.PSE is ignored */
1758 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1760 0x3ffffffe00000ULL
);
1762 pt_addr
= pde
& 0x3fffffffff000ULL
;
1763 for (l4
= 0; l4
< 512; l4
++) {
1764 cpu_physical_memory_read(pt_addr
1767 pte
= le64_to_cpu(pte
);
1768 if (pte
& PG_PRESENT_MASK
) {
1769 print_pte(mon
, (l1
<< 39) +
1771 (l3
<< 21) + (l4
<< 12),
1773 0x3fffffffff000ULL
);
1787 static void tlb_info(Monitor
*mon
)
1791 env
= mon_get_cpu();
1793 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1794 monitor_printf(mon
, "PG disabled\n");
1797 if (env
->cr
[4] & CR4_PAE_MASK
) {
1798 #ifdef TARGET_X86_64
1799 if (env
->hflags
& HF_LMA_MASK
) {
1800 tlb_info_64(mon
, env
);
1804 tlb_info_pae32(mon
, env
);
1807 tlb_info_32(mon
, env
);
1811 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1813 target_phys_addr_t end
, int prot
)
1816 prot1
= *plast_prot
;
1817 if (prot
!= prot1
) {
1818 if (*pstart
!= -1) {
1819 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1820 TARGET_FMT_plx
" %c%c%c\n",
1821 *pstart
, end
, end
- *pstart
,
1822 prot1
& PG_USER_MASK
? 'u' : '-',
1824 prot1
& PG_RW_MASK
? 'w' : '-');
1834 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1836 unsigned int l1
, l2
;
1837 int prot
, last_prot
;
1838 uint32_t pgd
, pde
, pte
;
1839 target_phys_addr_t start
, end
;
1841 pgd
= env
->cr
[3] & ~0xfff;
1844 for(l1
= 0; l1
< 1024; l1
++) {
1845 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1846 pde
= le32_to_cpu(pde
);
1848 if (pde
& PG_PRESENT_MASK
) {
1849 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1850 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1851 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1853 for(l2
= 0; l2
< 1024; l2
++) {
1854 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1855 pte
= le32_to_cpu(pte
);
1856 end
= (l1
<< 22) + (l2
<< 12);
1857 if (pte
& PG_PRESENT_MASK
) {
1859 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1863 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1868 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1871 /* Flush last range */
1872 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1875 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1877 unsigned int l1
, l2
, l3
;
1878 int prot
, last_prot
;
1879 uint64_t pdpe
, pde
, pte
;
1880 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1881 target_phys_addr_t start
, end
;
1883 pdp_addr
= env
->cr
[3] & ~0x1f;
1886 for (l1
= 0; l1
< 4; l1
++) {
1887 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1888 pdpe
= le64_to_cpu(pdpe
);
1890 if (pdpe
& PG_PRESENT_MASK
) {
1891 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1892 for (l2
= 0; l2
< 512; l2
++) {
1893 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1894 pde
= le64_to_cpu(pde
);
1895 end
= (l1
<< 30) + (l2
<< 21);
1896 if (pde
& PG_PRESENT_MASK
) {
1897 if (pde
& PG_PSE_MASK
) {
1898 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1900 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1902 pt_addr
= pde
& 0x3fffffffff000ULL
;
1903 for (l3
= 0; l3
< 512; l3
++) {
1904 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1905 pte
= le64_to_cpu(pte
);
1906 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1907 if (pte
& PG_PRESENT_MASK
) {
1908 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1913 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1918 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1923 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1926 /* Flush last range */
1927 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1931 #ifdef TARGET_X86_64
1932 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1934 int prot
, last_prot
;
1935 uint64_t l1
, l2
, l3
, l4
;
1936 uint64_t pml4e
, pdpe
, pde
, pte
;
1937 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1939 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1942 for (l1
= 0; l1
< 512; l1
++) {
1943 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1944 pml4e
= le64_to_cpu(pml4e
);
1946 if (pml4e
& PG_PRESENT_MASK
) {
1947 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1948 for (l2
= 0; l2
< 512; l2
++) {
1949 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1950 pdpe
= le64_to_cpu(pdpe
);
1951 end
= (l1
<< 39) + (l2
<< 30);
1952 if (pdpe
& PG_PRESENT_MASK
) {
1953 if (pdpe
& PG_PSE_MASK
) {
1954 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1957 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1959 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1960 for (l3
= 0; l3
< 512; l3
++) {
1961 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1962 pde
= le64_to_cpu(pde
);
1963 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1964 if (pde
& PG_PRESENT_MASK
) {
1965 if (pde
& PG_PSE_MASK
) {
1966 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1968 prot
&= pml4e
& pdpe
;
1969 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1971 pt_addr
= pde
& 0x3fffffffff000ULL
;
1972 for (l4
= 0; l4
< 512; l4
++) {
1973 cpu_physical_memory_read(pt_addr
1976 pte
= le64_to_cpu(pte
);
1977 end
= (l1
<< 39) + (l2
<< 30) +
1978 (l3
<< 21) + (l4
<< 12);
1979 if (pte
& PG_PRESENT_MASK
) {
1980 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1982 prot
&= pml4e
& pdpe
& pde
;
1986 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1991 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1997 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2002 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2005 /* Flush last range */
2006 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2010 static void mem_info(Monitor
*mon
)
2014 env
= mon_get_cpu();
2016 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2017 monitor_printf(mon
, "PG disabled\n");
2020 if (env
->cr
[4] & CR4_PAE_MASK
) {
2021 #ifdef TARGET_X86_64
2022 if (env
->hflags
& HF_LMA_MASK
) {
2023 mem_info_64(mon
, env
);
2027 mem_info_pae32(mon
, env
);
2030 mem_info_32(mon
, env
);
2035 #if defined(TARGET_SH4)
2037 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2039 monitor_printf(mon
, " tlb%i:\t"
2040 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2041 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2042 "dirty=%hhu writethrough=%hhu\n",
2044 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2045 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2049 static void tlb_info(Monitor
*mon
)
2051 CPUArchState
*env
= mon_get_cpu();
2054 monitor_printf (mon
, "ITLB:\n");
2055 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2056 print_tlb (mon
, i
, &env
->itlb
[i
]);
2057 monitor_printf (mon
, "UTLB:\n");
2058 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2059 print_tlb (mon
, i
, &env
->utlb
[i
]);
2064 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
2065 static void tlb_info(Monitor
*mon
)
2067 CPUArchState
*env1
= mon_get_cpu();
2069 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2073 static void do_info_mtree(Monitor
*mon
)
2075 mtree_info((fprintf_function
)monitor_printf
, mon
);
2078 static void do_info_numa(Monitor
*mon
)
2083 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2084 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2085 monitor_printf(mon
, "node %d cpus:", i
);
2086 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2087 if (env
->numa_node
== i
) {
2088 monitor_printf(mon
, " %d", env
->cpu_index
);
2091 monitor_printf(mon
, "\n");
2092 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2097 #ifdef CONFIG_PROFILER
2102 static void do_info_profile(Monitor
*mon
)
2108 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2109 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2110 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2111 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2116 static void do_info_profile(Monitor
*mon
)
2118 monitor_printf(mon
, "Internal profiler not compiled\n");
2122 /* Capture support */
2123 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2125 static void do_info_capture(Monitor
*mon
)
2130 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2131 monitor_printf(mon
, "[%d]: ", i
);
2132 s
->ops
.info (s
->opaque
);
2137 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2140 int n
= qdict_get_int(qdict
, "n");
2143 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2145 s
->ops
.destroy (s
->opaque
);
2146 QLIST_REMOVE (s
, entries
);
2153 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2155 const char *path
= qdict_get_str(qdict
, "path");
2156 int has_freq
= qdict_haskey(qdict
, "freq");
2157 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2158 int has_bits
= qdict_haskey(qdict
, "bits");
2159 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2160 int has_channels
= qdict_haskey(qdict
, "nchannels");
2161 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2164 s
= g_malloc0 (sizeof (*s
));
2166 freq
= has_freq
? freq
: 44100;
2167 bits
= has_bits
? bits
: 16;
2168 nchannels
= has_channels
? nchannels
: 2;
2170 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2171 monitor_printf(mon
, "Failed to add wave capture\n");
2175 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2179 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2181 qemu_acl
*acl
= qemu_acl_find(name
);
2184 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2189 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2191 const char *aclname
= qdict_get_str(qdict
, "aclname");
2192 qemu_acl
*acl
= find_acl(mon
, aclname
);
2193 qemu_acl_entry
*entry
;
2197 monitor_printf(mon
, "policy: %s\n",
2198 acl
->defaultDeny
? "deny" : "allow");
2199 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2201 monitor_printf(mon
, "%d: %s %s\n", i
,
2202 entry
->deny
? "deny" : "allow", entry
->match
);
2207 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2209 const char *aclname
= qdict_get_str(qdict
, "aclname");
2210 qemu_acl
*acl
= find_acl(mon
, aclname
);
2213 qemu_acl_reset(acl
);
2214 monitor_printf(mon
, "acl: removed all rules\n");
2218 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2220 const char *aclname
= qdict_get_str(qdict
, "aclname");
2221 const char *policy
= qdict_get_str(qdict
, "policy");
2222 qemu_acl
*acl
= find_acl(mon
, aclname
);
2225 if (strcmp(policy
, "allow") == 0) {
2226 acl
->defaultDeny
= 0;
2227 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2228 } else if (strcmp(policy
, "deny") == 0) {
2229 acl
->defaultDeny
= 1;
2230 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2232 monitor_printf(mon
, "acl: unknown policy '%s', "
2233 "expected 'deny' or 'allow'\n", policy
);
2238 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2240 const char *aclname
= qdict_get_str(qdict
, "aclname");
2241 const char *match
= qdict_get_str(qdict
, "match");
2242 const char *policy
= qdict_get_str(qdict
, "policy");
2243 int has_index
= qdict_haskey(qdict
, "index");
2244 int index
= qdict_get_try_int(qdict
, "index", -1);
2245 qemu_acl
*acl
= find_acl(mon
, aclname
);
2249 if (strcmp(policy
, "allow") == 0) {
2251 } else if (strcmp(policy
, "deny") == 0) {
2254 monitor_printf(mon
, "acl: unknown policy '%s', "
2255 "expected 'deny' or 'allow'\n", policy
);
2259 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2261 ret
= qemu_acl_append(acl
, deny
, match
);
2263 monitor_printf(mon
, "acl: unable to add acl entry\n");
2265 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2269 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2271 const char *aclname
= qdict_get_str(qdict
, "aclname");
2272 const char *match
= qdict_get_str(qdict
, "match");
2273 qemu_acl
*acl
= find_acl(mon
, aclname
);
2277 ret
= qemu_acl_remove(acl
, match
);
2279 monitor_printf(mon
, "acl: no matching acl entry\n");
2281 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2285 #if defined(TARGET_I386)
2286 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2289 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2290 int bank
= qdict_get_int(qdict
, "bank");
2291 uint64_t status
= qdict_get_int(qdict
, "status");
2292 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2293 uint64_t addr
= qdict_get_int(qdict
, "addr");
2294 uint64_t misc
= qdict_get_int(qdict
, "misc");
2295 int flags
= MCE_INJECT_UNCOND_AO
;
2297 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2298 flags
|= MCE_INJECT_BROADCAST
;
2300 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2301 if (cenv
->cpu_index
== cpu_index
) {
2302 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2310 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2312 const char *fdname
= qdict_get_str(qdict
, "fdname");
2316 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2318 qerror_report(QERR_FD_NOT_SUPPLIED
);
2322 if (qemu_isdigit(fdname
[0])) {
2323 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2324 "a name not starting with a digit");
2328 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2329 if (strcmp(monfd
->name
, fdname
) != 0) {
2338 monfd
= g_malloc0(sizeof(mon_fd_t
));
2339 monfd
->name
= g_strdup(fdname
);
2342 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2346 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2348 const char *fdname
= qdict_get_str(qdict
, "fdname");
2351 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2352 if (strcmp(monfd
->name
, fdname
) != 0) {
2356 QLIST_REMOVE(monfd
, next
);
2358 g_free(monfd
->name
);
2363 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2367 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2369 int saved_vm_running
= runstate_is_running();
2370 const char *name
= qdict_get_str(qdict
, "name");
2372 vm_stop(RUN_STATE_RESTORE_VM
);
2374 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2379 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2383 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2386 if (strcmp(monfd
->name
, fdname
) != 0) {
2392 /* caller takes ownership of fd */
2393 QLIST_REMOVE(monfd
, next
);
2394 g_free(monfd
->name
);
2403 /* mon_cmds and info_cmds would be sorted at runtime */
2404 static mon_cmd_t mon_cmds
[] = {
2405 #include "hmp-commands.h"
2409 /* Please update hmp-commands.hx when adding or changing commands */
2410 static mon_cmd_t info_cmds
[] = {
2415 .help
= "show the version of QEMU",
2416 .mhandler
.info
= hmp_info_version
,
2422 .help
= "show the network state",
2423 .mhandler
.info
= do_info_network
,
2429 .help
= "show the character devices",
2430 .mhandler
.info
= hmp_info_chardev
,
2436 .help
= "show the block devices",
2437 .mhandler
.info
= hmp_info_block
,
2440 .name
= "blockstats",
2443 .help
= "show block device statistics",
2444 .mhandler
.info
= hmp_info_blockstats
,
2447 .name
= "block-jobs",
2450 .help
= "show progress of ongoing block device operations",
2451 .mhandler
.info
= hmp_info_block_jobs
,
2454 .name
= "registers",
2457 .help
= "show the cpu registers",
2458 .mhandler
.info
= do_info_registers
,
2464 .help
= "show infos for each CPU",
2465 .mhandler
.info
= hmp_info_cpus
,
2471 .help
= "show the command line history",
2472 .mhandler
.info
= do_info_history
,
2474 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2475 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2480 .help
= "show the interrupts statistics (if available)",
2482 .mhandler
.info
= sun4m_irq_info
,
2483 #elif defined(TARGET_LM32)
2484 .mhandler
.info
= lm32_irq_info
,
2486 .mhandler
.info
= irq_info
,
2493 .help
= "show i8259 (PIC) state",
2495 .mhandler
.info
= sun4m_pic_info
,
2496 #elif defined(TARGET_LM32)
2497 .mhandler
.info
= lm32_do_pic_info
,
2499 .mhandler
.info
= pic_info
,
2507 .help
= "show PCI info",
2508 .mhandler
.info
= hmp_info_pci
,
2510 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2511 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2516 .help
= "show virtual to physical memory mappings",
2517 .mhandler
.info
= tlb_info
,
2520 #if defined(TARGET_I386)
2525 .help
= "show the active virtual memory mappings",
2526 .mhandler
.info
= mem_info
,
2533 .help
= "show memory tree",
2534 .mhandler
.info
= do_info_mtree
,
2540 .help
= "show dynamic compiler info",
2541 .mhandler
.info
= do_info_jit
,
2547 .help
= "show KVM information",
2548 .mhandler
.info
= hmp_info_kvm
,
2554 .help
= "show NUMA information",
2555 .mhandler
.info
= do_info_numa
,
2561 .help
= "show guest USB devices",
2562 .mhandler
.info
= usb_info
,
2568 .help
= "show host USB devices",
2569 .mhandler
.info
= usb_host_info
,
2575 .help
= "show profiling information",
2576 .mhandler
.info
= do_info_profile
,
2582 .help
= "show capture information",
2583 .mhandler
.info
= do_info_capture
,
2586 .name
= "snapshots",
2589 .help
= "show the currently saved VM snapshots",
2590 .mhandler
.info
= do_info_snapshots
,
2596 .help
= "show the current VM status (running|paused)",
2597 .mhandler
.info
= hmp_info_status
,
2603 .help
= "show guest PCMCIA status",
2604 .mhandler
.info
= pcmcia_info
,
2610 .help
= "show which guest mouse is receiving events",
2611 .mhandler
.info
= hmp_info_mice
,
2617 .help
= "show the vnc server status",
2618 .mhandler
.info
= hmp_info_vnc
,
2620 #if defined(CONFIG_SPICE)
2625 .help
= "show the spice server status",
2626 .mhandler
.info
= hmp_info_spice
,
2633 .help
= "show the current VM name",
2634 .mhandler
.info
= hmp_info_name
,
2640 .help
= "show the current VM UUID",
2641 .mhandler
.info
= hmp_info_uuid
,
2643 #if defined(TARGET_PPC)
2648 .help
= "show CPU statistics",
2649 .mhandler
.info
= do_info_cpu_stats
,
2652 #if defined(CONFIG_SLIRP)
2657 .help
= "show user network stack connection states",
2658 .mhandler
.info
= do_info_usernet
,
2665 .help
= "show migration status",
2666 .mhandler
.info
= hmp_info_migrate
,
2672 .help
= "show balloon information",
2673 .mhandler
.info
= hmp_info_balloon
,
2679 .help
= "show device tree",
2680 .mhandler
.info
= do_info_qtree
,
2686 .help
= "show qdev device model list",
2687 .mhandler
.info
= do_info_qdm
,
2693 .help
= "show roms",
2694 .mhandler
.info
= do_info_roms
,
2696 #if defined(CONFIG_TRACE_SIMPLE)
2701 .help
= "show current contents of trace buffer",
2702 .mhandler
.info
= do_info_trace
,
2706 .name
= "trace-events",
2709 .help
= "show available trace-events & their state",
2710 .mhandler
.info
= do_trace_print_events
,
2717 static const mon_cmd_t qmp_cmds
[] = {
2718 #include "qmp-commands-old.h"
2722 /*******************************************************************/
2724 static const char *pch
;
2725 static jmp_buf expr_env
;
2730 typedef struct MonitorDef
{
2733 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2737 #if defined(TARGET_I386)
2738 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2740 CPUArchState
*env
= mon_get_cpu();
2741 return env
->eip
+ env
->segs
[R_CS
].base
;
2745 #if defined(TARGET_PPC)
2746 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2748 CPUArchState
*env
= mon_get_cpu();
2753 for (i
= 0; i
< 8; i
++)
2754 u
|= env
->crf
[i
] << (32 - (4 * i
));
2759 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2761 CPUArchState
*env
= mon_get_cpu();
2765 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2767 CPUArchState
*env
= mon_get_cpu();
2771 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2773 CPUArchState
*env
= mon_get_cpu();
2774 return cpu_ppc_load_decr(env
);
2777 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2779 CPUArchState
*env
= mon_get_cpu();
2780 return cpu_ppc_load_tbu(env
);
2783 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2785 CPUArchState
*env
= mon_get_cpu();
2786 return cpu_ppc_load_tbl(env
);
2790 #if defined(TARGET_SPARC)
2791 #ifndef TARGET_SPARC64
2792 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2794 CPUArchState
*env
= mon_get_cpu();
2796 return cpu_get_psr(env
);
2800 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2802 CPUArchState
*env
= mon_get_cpu();
2803 return env
->regwptr
[val
];
2807 static const MonitorDef monitor_defs
[] = {
2810 #define SEG(name, seg) \
2811 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2812 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2813 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2815 { "eax", offsetof(CPUX86State
, regs
[0]) },
2816 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2817 { "edx", offsetof(CPUX86State
, regs
[2]) },
2818 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2819 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2820 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2821 { "esi", offsetof(CPUX86State
, regs
[6]) },
2822 { "edi", offsetof(CPUX86State
, regs
[7]) },
2823 #ifdef TARGET_X86_64
2824 { "r8", offsetof(CPUX86State
, regs
[8]) },
2825 { "r9", offsetof(CPUX86State
, regs
[9]) },
2826 { "r10", offsetof(CPUX86State
, regs
[10]) },
2827 { "r11", offsetof(CPUX86State
, regs
[11]) },
2828 { "r12", offsetof(CPUX86State
, regs
[12]) },
2829 { "r13", offsetof(CPUX86State
, regs
[13]) },
2830 { "r14", offsetof(CPUX86State
, regs
[14]) },
2831 { "r15", offsetof(CPUX86State
, regs
[15]) },
2833 { "eflags", offsetof(CPUX86State
, eflags
) },
2834 { "eip", offsetof(CPUX86State
, eip
) },
2841 { "pc", 0, monitor_get_pc
, },
2842 #elif defined(TARGET_PPC)
2843 /* General purpose registers */
2844 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2845 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2846 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2847 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2848 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2849 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2850 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2851 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2852 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2853 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2854 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2855 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2856 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2857 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2858 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2859 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2860 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2861 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2862 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2863 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2864 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2865 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2866 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2867 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2868 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2869 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2870 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2871 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2872 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2873 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2874 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2875 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2876 /* Floating point registers */
2877 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2878 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2879 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2880 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2881 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2882 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2883 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2884 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2885 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2886 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2887 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2888 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2889 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2890 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2891 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2892 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2893 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2894 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2895 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2896 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2897 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2898 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2899 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2900 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2901 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2902 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2903 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2904 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2905 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2906 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2907 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2908 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2909 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2910 /* Next instruction pointer */
2911 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2912 { "lr", offsetof(CPUPPCState
, lr
) },
2913 { "ctr", offsetof(CPUPPCState
, ctr
) },
2914 { "decr", 0, &monitor_get_decr
, },
2915 { "ccr", 0, &monitor_get_ccr
, },
2916 /* Machine state register */
2917 { "msr", 0, &monitor_get_msr
, },
2918 { "xer", 0, &monitor_get_xer
, },
2919 { "tbu", 0, &monitor_get_tbu
, },
2920 { "tbl", 0, &monitor_get_tbl
, },
2921 #if defined(TARGET_PPC64)
2922 /* Address space register */
2923 { "asr", offsetof(CPUPPCState
, asr
) },
2925 /* Segment registers */
2926 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2927 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2928 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2929 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2930 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2931 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2932 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2933 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2934 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2935 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2936 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2937 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2938 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2939 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2940 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2941 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2942 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2943 /* Too lazy to put BATs... */
2944 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2946 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2947 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2948 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2949 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2950 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2951 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2952 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2953 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2954 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2955 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2956 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2957 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2958 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2959 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2960 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2961 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2962 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2963 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2964 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2965 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2966 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2967 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2968 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2969 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2970 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2971 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2972 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2973 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
2974 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
2975 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
2976 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
2977 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
2978 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
2979 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
2980 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
2981 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
2982 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
2983 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
2984 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
2985 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
2986 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
2987 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
2988 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
2989 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
2990 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
2991 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
2992 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
2993 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
2994 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
2995 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
2996 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
2997 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
2998 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
2999 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3000 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3001 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3002 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3003 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3004 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3005 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3006 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3007 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3008 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3009 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3010 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3011 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3013 #elif defined(TARGET_SPARC)
3014 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3015 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3016 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3017 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3018 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3019 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3020 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3021 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3022 { "o0", 0, monitor_get_reg
},
3023 { "o1", 1, monitor_get_reg
},
3024 { "o2", 2, monitor_get_reg
},
3025 { "o3", 3, monitor_get_reg
},
3026 { "o4", 4, monitor_get_reg
},
3027 { "o5", 5, monitor_get_reg
},
3028 { "o6", 6, monitor_get_reg
},
3029 { "o7", 7, monitor_get_reg
},
3030 { "l0", 8, monitor_get_reg
},
3031 { "l1", 9, monitor_get_reg
},
3032 { "l2", 10, monitor_get_reg
},
3033 { "l3", 11, monitor_get_reg
},
3034 { "l4", 12, monitor_get_reg
},
3035 { "l5", 13, monitor_get_reg
},
3036 { "l6", 14, monitor_get_reg
},
3037 { "l7", 15, monitor_get_reg
},
3038 { "i0", 16, monitor_get_reg
},
3039 { "i1", 17, monitor_get_reg
},
3040 { "i2", 18, monitor_get_reg
},
3041 { "i3", 19, monitor_get_reg
},
3042 { "i4", 20, monitor_get_reg
},
3043 { "i5", 21, monitor_get_reg
},
3044 { "i6", 22, monitor_get_reg
},
3045 { "i7", 23, monitor_get_reg
},
3046 { "pc", offsetof(CPUSPARCState
, pc
) },
3047 { "npc", offsetof(CPUSPARCState
, npc
) },
3048 { "y", offsetof(CPUSPARCState
, y
) },
3049 #ifndef TARGET_SPARC64
3050 { "psr", 0, &monitor_get_psr
, },
3051 { "wim", offsetof(CPUSPARCState
, wim
) },
3053 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3054 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3055 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3056 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3057 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3058 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3059 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3060 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3061 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3062 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3063 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3064 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3065 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3066 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3067 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3068 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3069 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3070 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3071 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3072 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3073 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3074 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3075 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3076 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3077 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3078 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3079 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3080 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3081 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3082 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3083 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3084 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3085 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3086 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3087 #ifdef TARGET_SPARC64
3088 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3089 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3090 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3091 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3092 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3093 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3094 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3095 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3096 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3097 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3098 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3099 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3100 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3101 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3102 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3103 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3104 { "asi", offsetof(CPUSPARCState
, asi
) },
3105 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3106 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3107 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3108 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3109 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3110 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3111 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3117 static void expr_error(Monitor
*mon
, const char *msg
)
3119 monitor_printf(mon
, "%s\n", msg
);
3120 longjmp(expr_env
, 1);
3123 /* return 0 if OK, -1 if not found */
3124 static int get_monitor_def(target_long
*pval
, const char *name
)
3126 const MonitorDef
*md
;
3129 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3130 if (compare_cmd(name
, md
->name
)) {
3131 if (md
->get_value
) {
3132 *pval
= md
->get_value(md
, md
->offset
);
3134 CPUArchState
*env
= mon_get_cpu();
3135 ptr
= (uint8_t *)env
+ md
->offset
;
3138 *pval
= *(int32_t *)ptr
;
3141 *pval
= *(target_long
*)ptr
;
3154 static void next(void)
3158 while (qemu_isspace(*pch
))
3163 static int64_t expr_sum(Monitor
*mon
);
3165 static int64_t expr_unary(Monitor
*mon
)
3174 n
= expr_unary(mon
);
3178 n
= -expr_unary(mon
);
3182 n
= ~expr_unary(mon
);
3188 expr_error(mon
, "')' expected");
3195 expr_error(mon
, "character constant expected");
3199 expr_error(mon
, "missing terminating \' character");
3209 while ((*pch
>= 'a' && *pch
<= 'z') ||
3210 (*pch
>= 'A' && *pch
<= 'Z') ||
3211 (*pch
>= '0' && *pch
<= '9') ||
3212 *pch
== '_' || *pch
== '.') {
3213 if ((q
- buf
) < sizeof(buf
) - 1)
3217 while (qemu_isspace(*pch
))
3220 ret
= get_monitor_def(®
, buf
);
3222 expr_error(mon
, "unknown register");
3227 expr_error(mon
, "unexpected end of expression");
3232 #if TARGET_PHYS_ADDR_BITS > 32
3233 n
= strtoull(pch
, &p
, 0);
3235 n
= strtoul(pch
, &p
, 0);
3237 if (errno
== ERANGE
) {
3238 expr_error(mon
, "number too large");
3241 expr_error(mon
, "invalid char in expression");
3244 while (qemu_isspace(*pch
))
3252 static int64_t expr_prod(Monitor
*mon
)
3257 val
= expr_unary(mon
);
3260 if (op
!= '*' && op
!= '/' && op
!= '%')
3263 val2
= expr_unary(mon
);
3272 expr_error(mon
, "division by zero");
3283 static int64_t expr_logic(Monitor
*mon
)
3288 val
= expr_prod(mon
);
3291 if (op
!= '&' && op
!= '|' && op
!= '^')
3294 val2
= expr_prod(mon
);
3311 static int64_t expr_sum(Monitor
*mon
)
3316 val
= expr_logic(mon
);
3319 if (op
!= '+' && op
!= '-')
3322 val2
= expr_logic(mon
);
3331 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3334 if (setjmp(expr_env
)) {
3338 while (qemu_isspace(*pch
))
3340 *pval
= expr_sum(mon
);
3345 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3347 const char *p
= *pp
;
3351 d
= strtod(p
, &tailp
);
3353 monitor_printf(mon
, "Number expected\n");
3356 if (d
!= d
|| d
- d
!= 0) {
3357 /* NaN or infinity */
3358 monitor_printf(mon
, "Bad number\n");
3366 static int get_str(char *buf
, int buf_size
, const char **pp
)
3374 while (qemu_isspace(*p
))
3384 while (*p
!= '\0' && *p
!= '\"') {
3400 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3403 if ((q
- buf
) < buf_size
- 1) {
3407 if ((q
- buf
) < buf_size
- 1) {
3414 qemu_printf("unterminated string\n");
3419 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3420 if ((q
- buf
) < buf_size
- 1) {
3432 * Store the command-name in cmdname, and return a pointer to
3433 * the remaining of the command string.
3435 static const char *get_command_name(const char *cmdline
,
3436 char *cmdname
, size_t nlen
)
3439 const char *p
, *pstart
;
3442 while (qemu_isspace(*p
))
3447 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3452 memcpy(cmdname
, pstart
, len
);
3453 cmdname
[len
] = '\0';
3458 * Read key of 'type' into 'key' and return the current
3461 static char *key_get_info(const char *type
, char **key
)
3469 p
= strchr(type
, ':');
3476 str
= g_malloc(len
+ 1);
3477 memcpy(str
, type
, len
);
3484 static int default_fmt_format
= 'x';
3485 static int default_fmt_size
= 4;
3489 static int is_valid_option(const char *c
, const char *typestr
)
3497 typestr
= strstr(typestr
, option
);
3498 return (typestr
!= NULL
);
3501 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3502 const char *cmdname
)
3504 const mon_cmd_t
*cmd
;
3506 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3507 if (compare_cmd(cmdname
, cmd
->name
)) {
3515 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3517 return search_dispatch_table(mon_cmds
, cmdname
);
3520 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3522 return search_dispatch_table(qmp_cmds
, cmdname
);
3525 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3526 const char *cmdline
,
3529 const char *p
, *typestr
;
3531 const mon_cmd_t
*cmd
;
3537 monitor_printf(mon
, "command='%s'\n", cmdline
);
3540 /* extract the command name */
3541 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3545 cmd
= monitor_find_command(cmdname
);
3547 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3551 /* parse the parameters */
3552 typestr
= cmd
->args_type
;
3554 typestr
= key_get_info(typestr
, &key
);
3566 while (qemu_isspace(*p
))
3568 if (*typestr
== '?') {
3571 /* no optional string: NULL argument */
3575 ret
= get_str(buf
, sizeof(buf
), &p
);
3579 monitor_printf(mon
, "%s: filename expected\n",
3583 monitor_printf(mon
, "%s: block device name expected\n",
3587 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3592 qdict_put(qdict
, key
, qstring_from_str(buf
));
3597 QemuOptsList
*opts_list
;
3600 opts_list
= qemu_find_opts(key
);
3601 if (!opts_list
|| opts_list
->desc
->name
) {
3604 while (qemu_isspace(*p
)) {
3609 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3612 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3616 qemu_opts_to_qdict(opts
, qdict
);
3617 qemu_opts_del(opts
);
3622 int count
, format
, size
;
3624 while (qemu_isspace(*p
))
3630 if (qemu_isdigit(*p
)) {
3632 while (qemu_isdigit(*p
)) {
3633 count
= count
* 10 + (*p
- '0');
3671 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3672 monitor_printf(mon
, "invalid char in format: '%c'\n",
3677 format
= default_fmt_format
;
3678 if (format
!= 'i') {
3679 /* for 'i', not specifying a size gives -1 as size */
3681 size
= default_fmt_size
;
3682 default_fmt_size
= size
;
3684 default_fmt_format
= format
;
3687 format
= default_fmt_format
;
3688 if (format
!= 'i') {
3689 size
= default_fmt_size
;
3694 qdict_put(qdict
, "count", qint_from_int(count
));
3695 qdict_put(qdict
, "format", qint_from_int(format
));
3696 qdict_put(qdict
, "size", qint_from_int(size
));
3705 while (qemu_isspace(*p
))
3707 if (*typestr
== '?' || *typestr
== '.') {
3708 if (*typestr
== '?') {
3716 while (qemu_isspace(*p
))
3725 if (get_expr(mon
, &val
, &p
))
3727 /* Check if 'i' is greater than 32-bit */
3728 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3729 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3730 monitor_printf(mon
, "integer is for 32-bit values\n");
3732 } else if (c
== 'M') {
3734 monitor_printf(mon
, "enter a positive value\n");
3739 qdict_put(qdict
, key
, qint_from_int(val
));
3747 while (qemu_isspace(*p
)) {
3750 if (*typestr
== '?') {
3756 val
= strtosz(p
, &end
);
3758 monitor_printf(mon
, "invalid size\n");
3761 qdict_put(qdict
, key
, qint_from_int(val
));
3769 while (qemu_isspace(*p
))
3771 if (*typestr
== '?') {
3777 if (get_double(mon
, &val
, &p
) < 0) {
3780 if (p
[0] && p
[1] == 's') {
3783 val
/= 1e3
; p
+= 2; break;
3785 val
/= 1e6
; p
+= 2; break;
3787 val
/= 1e9
; p
+= 2; break;
3790 if (*p
&& !qemu_isspace(*p
)) {
3791 monitor_printf(mon
, "Unknown unit suffix\n");
3794 qdict_put(qdict
, key
, qfloat_from_double(val
));
3802 while (qemu_isspace(*p
)) {
3806 while (qemu_isgraph(*p
)) {
3809 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3811 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3814 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3817 qdict_put(qdict
, key
, qbool_from_int(val
));
3822 const char *tmp
= p
;
3829 while (qemu_isspace(*p
))
3834 if(!is_valid_option(p
, typestr
)) {
3836 monitor_printf(mon
, "%s: unsupported option -%c\n",
3848 qdict_put(qdict
, key
, qbool_from_int(1));
3855 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3861 /* check that all arguments were parsed */
3862 while (qemu_isspace(*p
))
3865 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3877 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3879 /* report only the first error */
3881 mon
->error
= qerror
;
3883 MON_DEBUG("Additional error report at %s:%d\n",
3884 qerror
->file
, qerror
->linenr
);
3889 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3891 if (ret
&& !monitor_has_error(mon
)) {
3893 * If it returns failure, it must have passed on error.
3895 * Action: Report an internal error to the client if in QMP.
3897 qerror_report(QERR_UNDEFINED_ERROR
);
3898 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3902 #ifdef CONFIG_DEBUG_MONITOR
3903 if (!ret
&& monitor_has_error(mon
)) {
3905 * If it returns success, it must not have passed an error.
3907 * Action: Report the passed error to the client.
3909 MON_DEBUG("command '%s' returned success but passed an error\n",
3913 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
3915 * Handlers should not call Monitor print functions.
3917 * Action: Ignore them in QMP.
3919 * (XXX: we don't check any 'info' or 'query' command here
3920 * because the user print function _is_ called by do_info(), hence
3921 * we will trigger this check. This problem will go away when we
3922 * make 'query' commands real and kill do_info())
3924 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3925 cmd
->name
, mon_print_count_get(mon
));
3930 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3933 const mon_cmd_t
*cmd
;
3935 qdict
= qdict_new();
3937 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3941 if (handler_is_async(cmd
)) {
3942 user_async_cmd_handler(mon
, cmd
, qdict
);
3943 } else if (handler_is_qobject(cmd
)) {
3944 QObject
*data
= NULL
;
3946 /* XXX: ignores the error code */
3947 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3948 assert(!monitor_has_error(mon
));
3950 cmd
->user_print(mon
, data
);
3951 qobject_decref(data
);
3954 cmd
->mhandler
.cmd(mon
, qdict
);
3961 static void cmd_completion(const char *name
, const char *list
)
3963 const char *p
, *pstart
;
3972 p
= pstart
+ strlen(pstart
);
3974 if (len
> sizeof(cmd
) - 2)
3975 len
= sizeof(cmd
) - 2;
3976 memcpy(cmd
, pstart
, len
);
3978 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3979 readline_add_completion(cur_mon
->rs
, cmd
);
3987 static void file_completion(const char *input
)
3992 char file
[1024], file_prefix
[1024];
3996 p
= strrchr(input
, '/');
3999 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4000 pstrcpy(path
, sizeof(path
), ".");
4002 input_path_len
= p
- input
+ 1;
4003 memcpy(path
, input
, input_path_len
);
4004 if (input_path_len
> sizeof(path
) - 1)
4005 input_path_len
= sizeof(path
) - 1;
4006 path
[input_path_len
] = '\0';
4007 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4009 #ifdef DEBUG_COMPLETION
4010 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4011 input
, path
, file_prefix
);
4013 ffs
= opendir(path
);
4022 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4026 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4027 memcpy(file
, input
, input_path_len
);
4028 if (input_path_len
< sizeof(file
))
4029 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4031 /* stat the file to find out if it's a directory.
4032 * In that case add a slash to speed up typing long paths
4034 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4035 pstrcat(file
, sizeof(file
), "/");
4037 readline_add_completion(cur_mon
->rs
, file
);
4043 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4045 const char *name
= bdrv_get_device_name(bs
);
4046 const char *input
= opaque
;
4048 if (input
[0] == '\0' ||
4049 !strncmp(name
, (char *)input
, strlen(input
))) {
4050 readline_add_completion(cur_mon
->rs
, name
);
4054 /* NOTE: this parser is an approximate form of the real command parser */
4055 static void parse_cmdline(const char *cmdline
,
4056 int *pnb_args
, char **args
)
4065 while (qemu_isspace(*p
))
4069 if (nb_args
>= MAX_ARGS
)
4071 ret
= get_str(buf
, sizeof(buf
), &p
);
4072 args
[nb_args
] = g_strdup(buf
);
4077 *pnb_args
= nb_args
;
4080 static const char *next_arg_type(const char *typestr
)
4082 const char *p
= strchr(typestr
, ':');
4083 return (p
!= NULL
? ++p
: typestr
);
4086 static void monitor_find_completion(const char *cmdline
)
4088 const char *cmdname
;
4089 char *args
[MAX_ARGS
];
4090 int nb_args
, i
, len
;
4091 const char *ptype
, *str
;
4092 const mon_cmd_t
*cmd
;
4095 parse_cmdline(cmdline
, &nb_args
, args
);
4096 #ifdef DEBUG_COMPLETION
4097 for(i
= 0; i
< nb_args
; i
++) {
4098 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4102 /* if the line ends with a space, it means we want to complete the
4104 len
= strlen(cmdline
);
4105 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4106 if (nb_args
>= MAX_ARGS
) {
4109 args
[nb_args
++] = g_strdup("");
4112 /* command completion */
4117 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4118 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4119 cmd_completion(cmdname
, cmd
->name
);
4122 /* find the command */
4123 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4124 if (compare_cmd(args
[0], cmd
->name
)) {
4132 ptype
= next_arg_type(cmd
->args_type
);
4133 for(i
= 0; i
< nb_args
- 2; i
++) {
4134 if (*ptype
!= '\0') {
4135 ptype
= next_arg_type(ptype
);
4136 while (*ptype
== '?')
4137 ptype
= next_arg_type(ptype
);
4140 str
= args
[nb_args
- 1];
4141 if (*ptype
== '-' && ptype
[1] != '\0') {
4142 ptype
= next_arg_type(ptype
);
4146 /* file completion */
4147 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4148 file_completion(str
);
4151 /* block device name completion */
4152 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4153 bdrv_iterate(block_completion_it
, (void *)str
);
4156 /* XXX: more generic ? */
4157 if (!strcmp(cmd
->name
, "info")) {
4158 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4159 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4160 cmd_completion(str
, cmd
->name
);
4162 } else if (!strcmp(cmd
->name
, "sendkey")) {
4163 char *sep
= strrchr(str
, '-');
4166 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4167 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4168 cmd_completion(str
, key
->name
);
4170 } else if (!strcmp(cmd
->name
, "help|?")) {
4171 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4172 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4173 cmd_completion(str
, cmd
->name
);
4183 for (i
= 0; i
< nb_args
; i
++) {
4188 static int monitor_can_read(void *opaque
)
4190 Monitor
*mon
= opaque
;
4192 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4195 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4197 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4198 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4202 * Argument validation rules:
4204 * 1. The argument must exist in cmd_args qdict
4205 * 2. The argument type must be the expected one
4207 * Special case: If the argument doesn't exist in cmd_args and
4208 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4209 * checking is skipped for it.
4211 static int check_client_args_type(const QDict
*client_args
,
4212 const QDict
*cmd_args
, int flags
)
4214 const QDictEntry
*ent
;
4216 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4219 const QObject
*client_arg
= qdict_entry_value(ent
);
4220 const char *client_arg_name
= qdict_entry_key(ent
);
4222 obj
= qdict_get(cmd_args
, client_arg_name
);
4224 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4225 /* handler accepts unknowns */
4228 /* client arg doesn't exist */
4229 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4233 arg_type
= qobject_to_qstring(obj
);
4234 assert(arg_type
!= NULL
);
4236 /* check if argument's type is correct */
4237 switch (qstring_get_str(arg_type
)[0]) {
4241 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4242 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4251 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4252 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4258 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4259 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4260 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4267 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4268 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4274 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4277 /* Any QObject can be passed. */
4282 * These types are not supported by QMP and thus are not
4283 * handled here. Fall through.
4294 * - Check if the client has passed all mandatory args
4295 * - Set special flags for argument validation
4297 static int check_mandatory_args(const QDict
*cmd_args
,
4298 const QDict
*client_args
, int *flags
)
4300 const QDictEntry
*ent
;
4302 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4303 const char *cmd_arg_name
= qdict_entry_key(ent
);
4304 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4305 assert(type
!= NULL
);
4307 if (qstring_get_str(type
)[0] == 'O') {
4308 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4309 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4310 } else if (qstring_get_str(type
)[0] != '-' &&
4311 qstring_get_str(type
)[1] != '?' &&
4312 !qdict_haskey(client_args
, cmd_arg_name
)) {
4313 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4321 static QDict
*qdict_from_args_type(const char *args_type
)
4325 QString
*key
, *type
, *cur_qs
;
4327 assert(args_type
!= NULL
);
4329 qdict
= qdict_new();
4331 if (args_type
== NULL
|| args_type
[0] == '\0') {
4332 /* no args, empty qdict */
4336 key
= qstring_new();
4337 type
= qstring_new();
4342 switch (args_type
[i
]) {
4345 qdict_put(qdict
, qstring_get_str(key
), type
);
4347 if (args_type
[i
] == '\0') {
4350 type
= qstring_new(); /* qdict has ref */
4351 cur_qs
= key
= qstring_new();
4357 qstring_append_chr(cur_qs
, args_type
[i
]);
4367 * Client argument checking rules:
4369 * 1. Client must provide all mandatory arguments
4370 * 2. Each argument provided by the client must be expected
4371 * 3. Each argument provided by the client must have the type expected
4374 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4379 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4382 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4387 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4395 * Input object checking rules
4397 * 1. Input object must be a dict
4398 * 2. The "execute" key must exist
4399 * 3. The "execute" key must be a string
4400 * 4. If the "arguments" key exists, it must be a dict
4401 * 5. If the "id" key exists, it can be anything (ie. json-value)
4402 * 6. Any argument not listed above is considered invalid
4404 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4406 const QDictEntry
*ent
;
4407 int has_exec_key
= 0;
4410 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4411 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4415 input_dict
= qobject_to_qdict(input_obj
);
4417 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4418 const char *arg_name
= qdict_entry_key(ent
);
4419 const QObject
*arg_obj
= qdict_entry_value(ent
);
4421 if (!strcmp(arg_name
, "execute")) {
4422 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4423 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4428 } else if (!strcmp(arg_name
, "arguments")) {
4429 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4430 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4434 } else if (!strcmp(arg_name
, "id")) {
4435 /* FIXME: check duplicated IDs for async commands */
4437 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4442 if (!has_exec_key
) {
4443 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4450 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4451 const QDict
*params
)
4454 QObject
*data
= NULL
;
4456 mon_print_count_init(mon
);
4458 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4459 handler_audit(mon
, cmd
, ret
);
4460 monitor_protocol_emitter(mon
, data
);
4461 qobject_decref(data
);
4464 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4468 QDict
*input
, *args
;
4469 const mon_cmd_t
*cmd
;
4470 const char *cmd_name
;
4471 Monitor
*mon
= cur_mon
;
4473 args
= input
= NULL
;
4475 obj
= json_parser_parse(tokens
, NULL
);
4477 // FIXME: should be triggered in json_parser_parse()
4478 qerror_report(QERR_JSON_PARSING
);
4482 input
= qmp_check_input_obj(obj
);
4484 qobject_decref(obj
);
4488 mon
->mc
->id
= qdict_get(input
, "id");
4489 qobject_incref(mon
->mc
->id
);
4491 cmd_name
= qdict_get_str(input
, "execute");
4492 trace_handle_qmp_command(mon
, cmd_name
);
4493 if (invalid_qmp_mode(mon
, cmd_name
)) {
4494 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4498 cmd
= qmp_find_cmd(cmd_name
);
4500 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4504 obj
= qdict_get(input
, "arguments");
4508 args
= qobject_to_qdict(obj
);
4512 err
= qmp_check_client_args(cmd
, args
);
4517 if (handler_is_async(cmd
)) {
4518 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4520 /* emit the error response */
4524 qmp_call_cmd(mon
, cmd
, args
);
4530 monitor_protocol_emitter(mon
, NULL
);
4537 * monitor_control_read(): Read and handle QMP input
4539 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4541 Monitor
*old_mon
= cur_mon
;
4545 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4550 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4552 Monitor
*old_mon
= cur_mon
;
4558 for (i
= 0; i
< size
; i
++)
4559 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4561 if (size
== 0 || buf
[size
- 1] != 0)
4562 monitor_printf(cur_mon
, "corrupted command\n");
4564 handle_user_command(cur_mon
, (char *)buf
);
4570 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4572 monitor_suspend(mon
);
4573 handle_user_command(mon
, cmdline
);
4574 monitor_resume(mon
);
4577 int monitor_suspend(Monitor
*mon
)
4585 void monitor_resume(Monitor
*mon
)
4589 if (--mon
->suspend_cnt
== 0)
4590 readline_show_prompt(mon
->rs
);
4593 static QObject
*get_qmp_greeting(void)
4595 QObject
*ver
= NULL
;
4597 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4598 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4602 * monitor_control_event(): Print QMP gretting
4604 static void monitor_control_event(void *opaque
, int event
)
4607 Monitor
*mon
= opaque
;
4610 case CHR_EVENT_OPENED
:
4611 mon
->mc
->command_mode
= 0;
4612 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4613 data
= get_qmp_greeting();
4614 monitor_json_emitter(mon
, data
);
4615 qobject_decref(data
);
4617 case CHR_EVENT_CLOSED
:
4618 json_message_parser_destroy(&mon
->mc
->parser
);
4623 static void monitor_event(void *opaque
, int event
)
4625 Monitor
*mon
= opaque
;
4628 case CHR_EVENT_MUX_IN
:
4630 if (mon
->reset_seen
) {
4631 readline_restart(mon
->rs
);
4632 monitor_resume(mon
);
4635 mon
->suspend_cnt
= 0;
4639 case CHR_EVENT_MUX_OUT
:
4640 if (mon
->reset_seen
) {
4641 if (mon
->suspend_cnt
== 0) {
4642 monitor_printf(mon
, "\n");
4645 monitor_suspend(mon
);
4652 case CHR_EVENT_OPENED
:
4653 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4654 "information\n", QEMU_VERSION
);
4655 if (!mon
->mux_out
) {
4656 readline_show_prompt(mon
->rs
);
4658 mon
->reset_seen
= 1;
4664 compare_mon_cmd(const void *a
, const void *b
)
4666 return strcmp(((const mon_cmd_t
*)a
)->name
,
4667 ((const mon_cmd_t
*)b
)->name
);
4670 static void sortcmdlist(void)
4673 int elem_size
= sizeof(mon_cmd_t
);
4675 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4676 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4678 array_num
= sizeof(info_cmds
)/elem_size
-1;
4679 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4691 void monitor_init(CharDriverState
*chr
, int flags
)
4693 static int is_first_init
= 1;
4696 if (is_first_init
) {
4697 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
4698 monitor_protocol_event_init();
4702 mon
= g_malloc0(sizeof(*mon
));
4706 if (flags
& MONITOR_USE_READLINE
) {
4707 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4708 monitor_read_command(mon
, 0);
4711 if (monitor_ctrl_mode(mon
)) {
4712 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4713 /* Control mode requires special handlers */
4714 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4715 monitor_control_event
, mon
);
4716 qemu_chr_fe_set_echo(chr
, true);
4718 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4719 monitor_event
, mon
);
4722 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4723 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4729 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4731 BlockDriverState
*bs
= opaque
;
4734 if (bdrv_set_key(bs
, password
) != 0) {
4735 monitor_printf(mon
, "invalid password\n");
4738 if (mon
->password_completion_cb
)
4739 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4741 monitor_read_command(mon
, 1);
4744 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4749 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4750 BlockDriverCompletionFunc
*completion_cb
,
4755 if (!bdrv_key_required(bs
)) {
4757 completion_cb(opaque
, 0);
4761 if (monitor_ctrl_mode(mon
)) {
4762 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4763 bdrv_get_encrypted_filename(bs
));
4767 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4768 bdrv_get_encrypted_filename(bs
));
4770 mon
->password_completion_cb
= completion_cb
;
4771 mon
->password_opaque
= opaque
;
4773 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4775 if (err
&& completion_cb
)
4776 completion_cb(opaque
, err
);
4781 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4782 BlockDriverCompletionFunc
*completion_cb
,
4785 BlockDriverState
*bs
;
4787 bs
= bdrv_find(device
);
4789 monitor_printf(mon
, "Device not found %s\n", device
);
4793 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);